Global Patent Index - EP 2912338 B1

EP 2912338 B1 20190731 - TORSIONAL VIBRATION DAMPER

Title (en)

TORSIONAL VIBRATION DAMPER

Title (de)

DREHSCHWINGUNGSDÄMPFER

Title (fr)

AMORTISSEUR DE VIBRATIONS DE TORSION

Publication

EP 2912338 B1 20190731 (DE)

Application

EP 13777223 A 20130924

Priority

  • DE 102012219531 A 20121025
  • DE 2013200186 W 20130924

Abstract (en)

[origin: WO2014063694A1] The invention relates to a torsional vibration damper (1) having an output part (3) constructed as a flange part (6), an input part (2) formed from two disc parts (4, 5) flanking the flange part (3) and a spring unit (7) active in the case of a relative rotation of the input part (2) and the output part (3) about a common axis of rotation, said spring unit being formed from compression springs (11, 12) housed in windows (13, 14, 15) arranged in the flange part (6) and in the disc parts (4, 5). In order to construct a torsional vibration damper more economically and to better support the compression springs, first supports, active at least in the axial direction, for the compression springs of a disc part are produced from the material of the windows and connected in a radially inward manner to the disc part.

IPC 8 full level

F16F 15/123 (2006.01)

CPC (source: EP)

F16F 15/12313 (2013.01); F16F 15/1234 (2013.01); F16F 2226/047 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102013219104 A1 20140430; BR 112015009186 A2 20170704; DE 112013005152 A5 20150723; EP 2912338 A1 20150902; EP 2912338 B1 20190731; WO 2014063694 A1 20140501

DOCDB simple family (application)

DE 102013219104 A 20130924; BR 112015009186 A 20130924; DE 112013005152 T 20130924; DE 2013200186 W 20130924; EP 13777223 A 20130924